Not exactly a sin (thunderbolts won't get you for it), but a no-no in the Zed - I've eaten three course meals in the X-Trail though (to mask the smell of smoke mainly). And smokers can notice the smell; everytime in get in the X-Trail I think "God, this stinks"
ok, hairy muff
i do end up eating in the zed over a 7 hour journey, iv not been hit by any lightning bolts yet but im expecting it.